co-director
UK: ˌkəʊ daɪˈrektə | US: ˌkoʊ daɪˈrektər
n. a person who directs a project, film, or organization jointly with one or more other directors
The word "co-director" combines the prefix "co-" (from Latin "com-," meaning "together") with "director" (from Latin "dirigere," meaning "to guide or align"). The prefix "co-" implies collaboration, while "director" retains its original sense of leadership. This compound formation reflects modern professional roles where shared responsibility is emphasized.
She was appointed co-director of the research project alongside her colleague.
The film credits list both siblings as co-directors.
As co-director, his role involves coordinating with the marketing team.
The organization’s co-directors jointly drafted the annual report.
They served as co-directors for the charity event, ensuring its success.